[  756.727575] bond0: (slave eth0): making interface the new active one
[  756.727682] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.733893] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.831734] bond0: (slave eth0): Releasing backup interface
[  760.855354] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.861213] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.998736] bond0: (slave eth0): Releasing backup interface
[  765.034621] bond0 (unregistering): Released all slaves